Photographic Solar Filter - Fits tube ODs 389mm to 399mm - FULL APERTURE To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or lens. To convert inch measurements to...

Photographic Solar Filter - Fits tube ODs 373mm to 383mm - FULL APERTURE To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or lens. To convert inch measurements to...

Photographic Solar Filter (290mm filter aperture), Fits tube ODs 322mm to 332mm - Full aperture To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or lens. To convert inch...

Photographic Solar Filter (203mm filter aperture), For Meade and Celestron 8"SCTs Fits tube ODs 223mm to 233mm To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or...

Photographic Solar Filter Fits tube ODs 233mm to 243mm To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or lens. To convert inch measurements to metric, multiply your...

Photographic Solar Filter (100mm filter aperture), Fits tube ODs 312mm to 322mm - Off Axis To ensure proper fit of the solar filter you must measure the outside diameter of the front opening of the telescope, binoculars or lens. To convert inch...